#!/bin/bash

# Slackware build script for cherokee

# Written by Pablo Hernan Saro (pablosaro@gmail.com)

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=cherokee
VERSION=${VERSION:-20180709_9a75e65}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

# Set the WWW root directory
WWWROOT=${WWWROOT:-/var/www/htdocs-cherokee}

# Set the WWW user/group - defaulted to root, but dedicated ones are better
WWWUSER=${WWWUSER:-cherokee}
WWWGROUP=${WWWGROUP:-cherokee}

# Enable/Disable IPv6 support
IPV6=${IPV6:-no}

# Enable/Disable Cherokee-admin installation
ADMIN=${ADMIN:-yes}

# Add/Remove MySQL client library support
MYSQL=${MYSQL:-yes}

# Enable/Disable trace facility (debugging options)
TRACE=${TRACE:-no}

if [ ! "$(grep "$WWWGROUP" /etc/group)" ]; then
  printf "\n         The \"$WWWGROUP\" group you choose is not available. Create one with

         groupadd -g 306 $WWWGROUP

         (see http://slackbuilds.org/uid_gid.txt for current reccomendations - if any)\n\n"
  exit 1
elif [ ! "$(grep "$WWWUSER" /etc/passwd)" ] ; then
  printf "\n         The \"$WWWUSER\" user you choose is not available. Create one with

         useradd -u 306 -g $WWWGROUP -d ${WWWROOT} $WWWUSER

         (see http://slackbuilds.org/uid_gid.txt for current reccomendations - if any)\n\n"
  exit 1
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.?z*
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Apply all the patches in $CWD/patches (thanks Gentoo)
for patch in $CWD/patches/* ; do
  patch -p1 < $patch
done

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./autogen.sh \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux \
  --with-wwwroot=$WWWROOT \
  --with-wwwuser=$WWWUSER \
  --with-wwwgroup=$WWWGROUP \
  --with-mysql=$MYSQL \
  --enable-ipv6=$IPV6 \
  --enable-admin=$ADMIN \
  --disable-pam \
  --disable-static \
  --enable-trace=$TRACE

make
make install DESTDIR=$PKG

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/var/log/cherokee
chown -R $WWWUSER:$WWWGROUP $PKG/var/log/cherokee

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS COPYING NEWS README.rst $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

install -D -m 0755 $CWD/rc.$PRGNAM $PKG/etc/rc.d/rc.$PRGNAM.new
mv $PKG/etc/cherokee/cherokee.conf $PKG/etc/cherokee/cherokee.conf.new

rm -f $PKG/usr/lib*/*.la

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
